Officials in Blair County, Pennsylvania, want Luigi Mangione to appear in court in person

BLAIR COUNTY, Pa. -- A Pennsylvania court is requesting Luigi Mangione to appear in person to face gun-related charges filed against him last year.

The University of Pennsylvania graduate is currently in federal detention in New York.

RELATED: UnitedHealthcare CEO shooting suspect's timeline before, during, after

He's accused of killing United Healthcare CEO Brian Thompson on a Manhattan street.

Mangione was taken into custody in Altoona, Pennsylvania, days after the shooting and charged with forgery and firearms-related offenses.

Blair County officials want him to appear this November.